feat: multi-work is able to delegate to root

tests/plugin.test.ts

@@ -306,17 +306,17 @@ async function host(
             child = target;
             for (const hook of sessionHooks.prompt ?? []) await hook({ sessionID: "child" });
         },
-        bindCoordinate(ready: boolean, moved = true) {
-            childDirectory = moved ? `${directory}/worktree` : directory;
+        bindCoordinate(ready: boolean, moved = true, local = false) {
+            childDirectory = local ? directory : moved ? `${directory}/worktree` : directory;
             storage.set(bindingKey("child"), {
                 owner: "parent",
                 child: "child",
                 projectID: "project-fixture",
                 ready,
                 root: { directory, workspaceID: "w1", repo: `${directory}/.git` },
-                directory: `${directory}/worktree`,
-                workspaceID: "w2",
-                branch: "multi-work/test",
+                directory: local ? directory : `${directory}/worktree`,
+                workspaceID: local ? "w1" : "w2",
+                branch: local ? "root" : "multi-work/test",
             });
         },
         async tools(caller: string) {
@@ -663,22 +663,25 @@ test("manual calls and command-created child sessions cannot bypass delegation r
     expect((await result.tools("build")).subagent?.description).toBe("Native subagents");
 });
 
-test("coordinate prompt admission requires both owned provenance and a completed move; multi-work cannot be a child", async () => {
+test("coordinate prompt admission requires owned ready placement; local and moved bindings work", async () => {
     const result = await host();
     await expect(result.command("multi-work", "coordinate")).rejects.toThrow(
-        "ready worktree binding",
+        "ready multi-work binding",
     );
     result.bindCoordinate(false);
     await expect(result.command("multi-work", "coordinate")).rejects.toThrow(
-        "ready worktree binding",
+        "ready multi-work binding",
     );
     result.bindCoordinate(true, false);
     await expect(result.command("multi-work", "coordinate")).rejects.toThrow(
-        "ready worktree binding",
+        "ready multi-work binding",
     );
     result.bindCoordinate(true);
     await result.command("multi-work", "coordinate");
-    await expect(result.command("build", "coordinate")).rejects.toThrow("ready worktree binding");
+    result.bindCoordinate(true, true, true);
+    await result.command("multi-work", "coordinate");
+    await expect(result.command("build", "coordinate")).rejects.toThrow("ready multi-work binding");
+    result.bindCoordinate(true);
     await expect(result.command("multi-work", "fast-lo")).rejects.toThrow("local fast-lo");
     for (const invoke of [result.delegate, result.command])
         await expect(invoke("build", "multi-work")).rejects.toThrow("primary only");